The Dialog gamma ray service measures naturally occurring gamma ray levels within the well bore. Available in both a stand along service and also in conjunction with our explosives operations, the log is used for identification of the formation lithology. The service is also used as a correlation device between logs when the tool is run in combination with other tools.

The dual fire gun gamma ray service allows gamma ray correlation to occur during explosive operations. With dual fire capability, the tool can be run with strings with multiple guns firing on positive and negative polarity. This service is available in high temperature and high pressure applications (HTHP).